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Library/PackageCache/com.unity.2d.animation@3.2.6/Runtime/Triangle/Enums.cs

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+// -----------------------------------------------------------------------
+// <copyright file="Enums.cs">
+// Original Triangle code by Jonathan Richard Shewchuk, http://www.cs.cmu.edu/~quake/triangle.html
+// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// </copyright>
+// -----------------------------------------------------------------------
+
+namespace UnityEngine.U2D.Animation.TriangleNet
+{
+    /// <summary>
+    /// The type of the mesh vertex.
+    /// </summary>
+    internal enum VertexType { InputVertex, SegmentVertex, FreeVertex, DeadVertex, UndeadVertex };
+
+    /// <summary>
+    /// Node renumbering algorithms.
+    /// </summary>
+    internal enum NodeNumbering { None, Linear, CuthillMcKee };
+
+    /// <summary>
+    /// Labels that signify the result of point location.
+    /// </summary>
+    /// <remarks>The result of a search indicates that the point falls in the
+    /// interior of a triangle, on an edge, on a vertex, or outside the mesh.
+    /// </remarks>
+    internal enum LocateResult { InTriangle, OnEdge, OnVertex, Outside };
+
+    /// <summary>
+    /// Labels that signify the result of vertex insertion.
+    /// </summary>
+    /// <remarks>The result indicates that the vertex was inserted with complete
+    /// success, was inserted but encroaches upon a subsegment, was not inserted
+    /// because it lies on a segment, or was not inserted because another vertex
+    /// occupies the same location.
+    /// </remarks>
+    enum InsertVertexResult { Successful, Encroaching, Violating, Duplicate };
+
+    /// <summary>
+    /// Labels that signify the result of direction finding.
+    /// </summary>
+    /// <remarks>The result indicates that a segment connecting the two query
+    /// points falls within the direction triangle, along the left edge of the
+    /// direction triangle, or along the right edge of the direction triangle.
+    /// </remarks>
+    enum FindDirectionResult { Within, Leftcollinear, Rightcollinear };
+}